Brochure

T-3100, T-3200, and T-3300 Series Controllers Product/Technical Bulletin 15
S
pecifications
Product
T-3100, T-3200, and T-3300 Series Controllers
Models
See Table 1.
Proportional Action
See Table 1.
Maximum Supply Pressure
25 psig (172 kPa)
Ambient Temperature Limits
-20 to +150
°
F (-29 to 66
°
C)
Air Connections
Supply
T-3100
T-3111
T-3200
T-3311
Barbed Restrictor Tee for 1/4 inch O.D. Polyethylene Tubing
T-3300
Straight Connector for 1/4 inch O.D. Polyethylene Tubing;
1/8 inch NPT Barbed Fitting for 5/32 or 1/4 inch O.D.
Polytubing*
Slave
All Models
1/8 inch NPT, Internal Thread
T-3111
Bulb with 42 inch (1067 mm) Capillary
Type
T-3111 and
T-3200
8 ft (2438 mm) Averaging with 18 inch (457 mm) Capillary
Element
T-3100
T-3300
T-3311
Bulb with 42 inch (1067 mm) Capillary
Range
T-3100
T-3200
T-3300
T-3311
60 to 150°F (16 to 66°C)
T-3111
Bulb, 60 to 150°F (16 to 66°C)
Averaging, 30 to 175°F (-1 to 80°C)
Span
20F° (11C°) Maximum
Dial Range
All Models
Except
T-3200
Factory Set at + 7.5°F (+
4°C)
Marking
“Cool-Warm,” Graduated in one degree “F” Increments
Sensitivity
Remote Bulb
T-3100
T-3111
T-3300
T-3311
2.5 psi/F° (31 kPa/C°)
Averaging Bulb T-3111
T-3200
0.5 psi/F° (31 kPa/C°)
T-3100
75°F (24°C)
Factory Setpoint T-3200
56°F (13°C)
T-3300
75°F (24°C)
Continued on next page. . .
* The maximum length of 5/32 inch tubing is 15 feet. It is recommended that 1/4 inch tubing is used at all times to ensure proper
switchover.